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Transmission roller stepless speed changer

A technology of continuously variable transmission and rollers, which is applied to the transmission device, friction transmission device, transmission device control, etc. It can solve the problems of belt breakage, impact on service life, and easy aging of the belt, so as to prolong service life, reliable structure and convenient operation Effect

Inactive Publication Date: 2018-07-06
WENZHOU ZHIJIE ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing continuously variable transmission, belt transmission is usually used, but the belt is non-metallic and easy to age. Therefore, the belt often breaks and affects the service life. For example: US Patent Application Publication No. 2010 / 0167853 discloses a The existing V-belt continuously variable transmission (CVT) in

Method used

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  • Transmission roller stepless speed changer
  • Transmission roller stepless speed changer
  • Transmission roller stepless speed changer

Examples

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Embodiment Construction

[0061] Figure 7 The first shaft seat 26, the second shaft seat 30, the third shaft seat 31, the fourth shaft seat 35, the fifth shaft seat 36, the slideway seat rail 40 and the slideway are fixed on the bottom plane of the inner cavity of the middle box seat 10 front seat 48; Figure 19 The box cover bolt 96 behind the cross-section is omitted in the figure.

[0062] One, embodiment structural feature:

[0063] like Figure 1-7 Shown, a kind of transmission roller continuously variable transmission, comprises box body seat 10, box body cover 16, input shaft 20, driving cone wheel 29, output shaft 32, driven cone wheel 33 and speed regulating system, driving cone wheel 29 and Driven cone wheel 33 is positioned at box body seat 10 inner cavity, and box body cover 16 is positioned at box body seat 10 tops, and input shaft 20 drives main cone wheel shaft 27, and main cone wheel shaft 27 is detachably and fixedly connected with described driving cone wheel 29, output The shaft...

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Abstract

The invention relates to a speed changer, in particular to a transmission roller stepless speed changer comprising a box seat, a box cover, an input shaft, a driving bevel wheel, an output shaft, a driven bevel wheel and a speed adjusting system. The driving bevel wheel and the driven bevel wheel are located in an inner cavity of the box seat; the box cover is located above the box seat; the inputshaft drives a main bevel wheel axle, and the main bevel wheel axle is detachably and fixedly connected with the driving bevel wheel; and the output shaft is detachably and fixedly connected with thedriven bevel wheel. As improvements, a sliding way seat rail and a sliding rail front seat are detachably fixed to the middle on the upper plane of a bottom plate of the box seat, and the speed adjusting system is arranged between the driving bevel wheel and the driven bevel wheel; a speed measuring device is arranged on the output shaft, and an overload-preventing member is arranged between theinput shaft and the driving bevel wheel; and a transmission roller is adopted in the speed changing system to replace a belt for transmission in the prior art, the fault caused by aging and fracturingof the belt is avoided, the service life is prolonged, and a sound production member is further arranged in the speed changing system.

Description

technical field [0001] The invention relates to a speed changer, in particular to a transmission roller continuously variable speed changer. Background technique [0002] In the existing continuously variable transmission, belt transmission is usually used, but the belt is non-metallic and easy to age. Therefore, the belt often breaks and affects the service life. For example: US Patent Application Publication No. 2010 / 0167853 discloses a The existing V-belt continuously variable transmission (CVT). And another example of such a continuously variable transmission is disclosed in US4596536. These are known, especially intended for use in automotive transmissions, by simultaneously varying the width of the V-grooves of the primary and secondary pulleys so that the V-groove of one pulley becomes wider and the V-groove of the other pulley becomes wider. Narrow to adjust the desired gear ratio. How to omit the transmission belt and realize the stepless speed change has always ...

Claims

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Application Information

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IPC IPC(8): F16H15/40F16H35/10F16H61/664F16H63/42
CPCF16H15/40F16H35/10F16H61/664F16H63/42F16H2035/103F16H2035/106
Inventor 陈俞任
Owner WENZHOU ZHIJIE ELECTROMECHANICAL TECH CO LTD